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(220511) 2004ET9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9695 days
Unobserved 110 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1997-06-13.218
Last observation 2023-12-29.223
Number (Discarded) 846 (5)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.